Set Of 10 Graduated Cryovial Freezing Tubes With Silicone Gasket - 1.8ml, 5ml,. Introducing Our Versatile Plastic Sample Cryovials, Ideal for a Range of Applications Including Chemical Research, Scientific Experiments, Medicine, and Military Research. Available in 1.8ml Capacity, These Durable Freezing Tubes Come Equipped with a Secure Silicone Gasket. Choose from a Variety of Cap Colors Including Blue, Red, Green, Yellow, White, Clear, or Orange to Suit Your Needs. Please Specify Your Preferred Cap Color when Ordering, or Receive a Selection at Random. Features: - Material: High-quality Plastic - Type: Freezing Tube with Silicone Gasket - Capacity: 1.8ml - Applications: Chemical and Scientific Research, Medicine, Military - Cap Colors Available: Blue, Red, Green, Yellow, White, Clear, Orange. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.